TY - RPRT TI - The approximate second order coupled-cluster method based on a size-consistent Brillouin–Wigner partitioning AU - Dittmer, Linus Bjarne [University of California, Berkeley, CA (United States)] (ORCID:0009000894801250) AU - Tkachenko, Nikolay V. [University of California, Berkeley, CA (United States); Ruprecht-Karls University, Heidelberg (Germany)] (ORCID:0000000272964293) AU - Head-Gordon, Martin [University of California, Berkeley, CA (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)] (ORCID:0000000243096669) PY - 2025 DO - 10.1063/5.0286872 UR - https://www.osti.gov/biblio/2997852 ID - 2997852 ER -